.page-privacy {
  --pv-ink: #05070D;
  --pv-ink-soft: #1C2438;
  --pv-rule: rgba(5, 7, 13, 0.16);
  --pv-rule-soft: rgba(5, 7, 13, 0.09);
  background: var(--bg);
  color: var(--txt);
  padding-bottom: 84px;
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--accent-text);
}

.page-privacy p {
  margin: 0 0 14px;
  line-height: 1.78;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 34px 0 46px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(107, 78, 255, 0.28), rgba(11, 15, 26, 0) 58%),
    var(--space);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(216, 222, 233, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 222, 233, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -34px;
  height: 68px;
  background: var(--nebula);
  opacity: 0.16;
  transform: rotate(-3.5deg);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  align-items: end;
}

.page-privacy .pv-hero__lead {
  min-width: 0;
}

.page-privacy .pv-hero .crumbs {
  margin-bottom: 18px;
}

.page-privacy .pv-hero__kicker {
  display: block;
  color: var(--accent-text);
  margin: 0 0 12px;
}

.page-privacy .pv-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper-solid);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.28);
  overflow-wrap: break-word;
}

.page-privacy .pv-hero__sub {
  max-width: 62ch;
  font-size: 16px;
  color: var(--txt-dim);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--txt-dim);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--data);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-hero__art {
  margin: 0;
  position: relative;
  border: 2px solid var(--line-2);
  background: var(--bg-deep);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pv-hero__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
  border-top: 2px solid var(--line-2);
  background: rgba(5, 7, 13, 0.7);
}

/* ---------- 正文布局 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 26px;
  padding-top: 42px;
}

.page-privacy .pv-doc {
  min-width: 0;
  order: 2;
}

.page-privacy .pv-index {
  order: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index__label {
  flex: none;
  color: var(--cyan-soft);
}

.page-privacy .pv-index__list {
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 2px 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--txt-dim);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .pv-index__no {
  color: var(--nebula);
  font-weight: 700;
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--data);
  border-bottom-color: var(--data);
}

.page-privacy .pv-index__link:hover .pv-index__no,
.page-privacy .pv-index__link:focus-visible .pv-index__no {
  color: var(--data);
}

/* ---------- 纸色章节卡 ---------- */
.page-privacy .pv-card {
  position: relative;
  background: var(--paper-solid);
  color: var(--pv-ink-soft);
  border: 2px solid var(--pv-ink);
  box-shadow: var(--shadow-hard);
  padding: 24px 18px 20px;
  margin-bottom: 26px;
  scroll-margin-top: 72px;
}

.page-privacy .pv-card h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--pv-ink);
  overflow-wrap: break-word;
}

.page-privacy .pv-card__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--nebula);
  border-bottom: 3px solid var(--nebula);
  padding-bottom: 7px;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-card p {
  font-size: 15.5px;
  color: var(--pv-ink-soft);
  max-width: 68ch;
}

.page-privacy .pv-card strong {
  color: var(--pv-ink);
  font-weight: 700;
}

.page-privacy .pv-card a {
  color: var(--indigo);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.page-privacy .pv-card a:hover,
.page-privacy .pv-card a:focus-visible {
  color: var(--pv-ink);
  background: rgba(107, 78, 255, 0.16);
}

.page-privacy .pv-note {
  margin-top: 14px;
  padding: 12px 14px;
  font-size: 14.5px;
  color: var(--pv-ink-soft);
  background: rgba(107, 78, 255, 0.09);
  border-left: 4px solid var(--nebula);
}

/* 深色章节卡 */
.page-privacy .pv-card--dark {
  background: var(--surf);
  color: var(--txt-dim);
  border-color: var(--cyan);
}

.page-privacy .pv-card--dark h2 {
  color: var(--paper-solid);
}

.page-privacy .pv-card--dark p {
  color: var(--txt-dim);
}

.page-privacy .pv-card--dark strong {
  color: var(--paper-solid);
}

.page-privacy .pv-card--dark a {
  color: var(--accent-text);
}

/* 强调章节卡 */
.page-privacy .pv-card--accent {
  background: var(--paper-solid);
  border-color: var(--nebula);
  box-shadow: 8px 8px 0 0 rgba(107, 78, 255, 0.5);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border: 2px solid var(--pv-ink);
}

.page-privacy .pv-list--on-dark li {
  color: var(--txt-dim);
}

.page-privacy .pv-list--on-dark li strong {
  color: var(--paper-solid);
}

.page-privacy .pv-list--on-dark li::before {
  background: var(--cyan);
  border-color: var(--cyan-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 18px 0 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--pv-ink);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pv-table__cap {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--indigo);
  background: var(--paper-solid);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  vertical-align: top;
  padding: 11px 12px;
  border-bottom: 1px solid var(--pv-rule-soft);
  line-height: 1.68;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-table thead th {
  background: rgba(0, 229, 255, 0.18);
  border-bottom: 2px solid var(--cyan);
  color: var(--pv-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .pv-table tbody th {
  color: var(--pv-ink);
  font-weight: 700;
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:nth-child(even) td,
.page-privacy .pv-table tbody tr:nth-child(even) th {
  background: rgba(28, 36, 56, 0.06);
}

/* ---------- 权利操作清单 ---------- */
.page-privacy .pv-actions {
  list-style: none;
  margin: 8px 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 2px solid var(--pv-ink);
}

.page-privacy .pv-actions li {
  display: grid;
  gap: 4px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-actions__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--nebula);
}

.page-privacy .pv-actions__val {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

/* ---------- 收尾条 ---------- */
.page-privacy .pv-footline {
  display: grid;
  gap: 16px;
  padding: 22px 18px;
  border: 2px dashed var(--line-2);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(107, 78, 255, 0.12));
}

.page-privacy .pv-footline__text {
  margin: 0;
  font-size: 15px;
  color: var(--txt-dim);
  max-width: 62ch;
}

.page-privacy .pv-footline .btn {
  justify-self: start;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding: 46px 0 58px;
  }

  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .pv-hero__facts li {
    flex-direction: column;
    gap: 8px;
    font-size: 13.5px;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line-2);
    padding-left: 12px;
  }

  .page-privacy .pv-card {
    padding: 32px 30px 28px;
  }

  .page-privacy .pv-card__no {
    font-size: 38px;
  }

  .page-privacy .pv-actions li {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pv-footline {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 26px 30px;
  }
}

/* ---------- 桌面：右侧常驻竖向索引 ---------- */
@media (min-width: 1080px) {
  .page-privacy {
    padding-bottom: 108px;
  }

  .page-privacy .pv-hero {
    padding: 58px 0 74px;
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1fr) 328px;
    gap: 54px;
    align-items: start;
  }

  .page-privacy .pv-hero__art {
    margin-top: 34px;
  }

  .page-privacy .pv-body {
    grid-template-columns: minmax(0, 1fr) 148px;
    grid-template-areas: "doc index";
    gap: 44px;
    padding-top: 56px;
  }

  .page-privacy .pv-doc {
    grid-area: doc;
  }

  .page-privacy .pv-index {
    grid-area: index;
    display: block;
    position: sticky;
    top: 108px;
    align-self: start;
    border-bottom: 0;
    border-left: 2px solid var(--line-2);
    padding: 0 0 0 14px;
    overflow: visible;
  }

  .page-privacy .pv-index__label {
    display: block;
    writing-mode: vertical-rl;
    letter-spacing: 0.24em;
    margin: 0 0 18px;
    color: var(--cyan-soft);
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 15px;
  }

  .page-privacy .pv-index__link {
    white-space: normal;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    line-height: 1.45;
  }

  .page-privacy .pv-index__no {
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  .page-privacy .pv-card {
    padding: 40px 44px 34px;
    margin-bottom: 34px;
  }

  .page-privacy .pv-card__no {
    font-size: 44px;
    margin-bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link {
    transition: none;
  }
}